# ECC DocuCheck vs CSVToXLSX Converter

The clearest difference is price: ECC DocuCheck at Free against CSVToXLSX Converter's $0.99. ECC DocuCheck also leads on iOS requirement (12.0 vs 14.0). CSVToXLSX Converter's advantage is update cadence (every 9 months vs every 29 months). On ads, in-app purchases and device support there is nothing between them.

ECC DocuCheck is free to download; CSVToXLSX Converter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ECC DocuCheck ships an update every 29 months, CSVToXLSX Converter every 9 months. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | ECC DocuCheck | CSVToXLSX Converter |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 9 months** |
| Monetization | — | Paid |
| Size | 45 MB | 3 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Environmental Chemical Corp.](https://appshunter.io/developer/1521481680) | [云峰 林](https://appshunter.io/developer/1740866485) |

## What reviewers say

### ECC DocuCheck

[App page](https://appshunter.io/ios/app/ecc-docucheck/id6452017965)

**Features:** macOS Compatibility

**In-app purchases:** none


### CSVToXLSX Converter

[App page](https://appshunter.io/ios/app/csvtoxlsx-converter/id6737782239)

Convert CSV files to XLSX and vice versa with this offline tool. It offers batch processing, instant previews, and easy sharing, all while ensuring data security through local processing. Ideal for professionals, students, and researchers needing efficient file format conversion.

**Highlights:** CSV to XLSX conversion, XLSX to CSV conversion, Batch file processing, Instant file preview, Easy file sharing, Offline operation, Local data processing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ECC DocuCheck free?

ECC DocuCheck is free to download, with no in-app purchases.

### Is CSVToXLSX Converter free?

CSVToXLSX Converter costs $0.99, with no in-app purchases.

### Do ECC DocuCheck or CSVToXLSX Converter have ads?

Neither ECC DocuCheck nor CSVToXLSX Converter shows ads.

### Which is updated more often, ECC DocuCheck or CSVToXLSX Converter?

ECC DocuCheck ships an update every 29 months, and CSVToXLSX Converter every 9 months. Most recently, ECC DocuCheck was updated on September 9, 2026 and CSVToXLSX Converter on September 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*